Christa Lourdes Mariano-Duyanen, FNP
Family Nurse Practitioner · Roseville, CA
Christa Lourdes Mariano-Duyanen, FNP is a family nurse practitioner with a practice address in Roseville, California, and NPI 1316737158, issued on May 6, 2025. Check the license (California 95034903, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christa Lourdes Mariano-Duyanen
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95034903 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7 Medical Plaza Dr Ste 300, Roseville, CA 95661
- Phone
- (916) 773-7977
- Enumerated
- May 6, 2025
- Record last updated
- Jan 12, 2026
- Fax
- (916) 773-7979
- Medicare enrollment
- Enrolled (PECOS I20250923002753); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 7 Medical Plaza Dr Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Minder Bal, D.O.Obstetrics & Gynecology Physician1831549823
Verify Christa Lourdes Mariano-Duyanen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95034903Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Sutter Valley Medical FoundationRoseville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christa Lourdes Mariano-Duyanen among 16,966 family nurse practitioner records in California
Christa Lourdes Mariano-Duyanen, FNP is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 90% of them.
- NPI issued2025 · 90% of these records are older, 3% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2024 · median 2019 among the 6,793 with a school on file
- Record last updated2026 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
102 family nurse practitioner records list a practice address in Roseville
They are 102 of the 5,340 NPPES records with a practice address in Roseville, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Roseville → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Jan BartuskaRoseville, CA 956611164533444
- Cheryl Branch, FNPRoseville, CA 956611154403806
- Rupinder Deol, ARNPRoseville, CA 956611366435448
- Alma Fields, R.N., F.N.P.-CRoseville, CA 956611629060967
- Theresa Flemming, NPRoseville, CA 956611346238078
- Julie Hannah, FNP-BCRoseville, CA 956611871596353
- Nancy Longyear, F.N.P.Roseville, CA 956611134273535
- Ji Hye Park, FNPRoseville, CA 956611063477016
Common questions
What is Christa Lourdes Mariano-Duyanen, FNP's NPI number?
Christa Lourdes Mariano-Duyanen, FNP's National Provider Identifier (NPI) is 1316737158, issued on May 6, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Christa Lourdes Mariano-Duyanen, FNP located?
The NPPES record lists a practice address at 7 Medical Plaza Dr Ste 300, Roseville, CA, 95661. Phone: (916) 773-7977. Providers update this record themselves, so call before visiting.
How can I verify Christa Lourdes Mariano-Duyanen, FNP's license?
NPPES lists California license number 95034903, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.